NINEWATT vs VivaCity
NINEWATT
We create insights into energy efficiency and carbon neutrality of buildings and cities using Data, Networks and AI
24 employees · est. 2019 · Korea South
VivaCity is the older company (2019 vs 2015); VivaCity is the larger of the two.
Side-by-Side Comparison
| Metric | NINEWATT | VivaCity |
|---|---|---|
| Founded | ||
| Founded | 2019 | 2015 older |
| Headquarters | ||
| Headquarters | Korea South | London, United Kingdom |
| Employees | ||
| Employees | 24 | 99 larger |
| Industry | ||
| Industry | AI, Information Technology, IoT | AI, IoT, Machine Learning |
| Funding Stage | ||
| Funding Stage | Seed | Venture round |
| Total Funding | ||
| Total Funding | $100.00M | $15.20M |
| Funding Rounds | ||
| Funding Rounds | 2 | 3 |
| Services | ||
| Services | Data Collection and Processing, AI-driven Energy Solutions, Smart City Platform Development, Environmental Data Analysis, Smart Building Solutions | Smart Traffic Monitoring, Smart Road Safety, Smart Signal Control |
| Target Customers | ||
| Target Customers | Municipalities, Urban Planners, Corporate Real Estate, Government Agencies, Environmental Impact Assessors | Urban Planners, City Governments, Transport Authorities |
| Taxonomy | ||
| Taxonomy | Energy EfficiencyCarbon NeutralityUrban Energy MonitoringBuilding Energy ModelsPublic Data UtilizationSimulation And Modeling +9 | AI-Powered Computer VisionTraffic MonitoringRoad SafetyEnvironmental TargetsActive TravelData Insights +8 |
| Website | ||
| Website | ninewatt.com | vivacitylabs.com |
About NINEWATT
NINEWATT, founded in 2019, is a South Korean-based startup focused on advancing energy efficiency and carbon neutrality of buildings and cities by leveraging Data, Networks, and AI. The company operates at the intersection of the AI, Information Technology, and IoT sectors, offering unique solutions...
About VivaCity
VivaCity, founded in 2015 and headquartered in the United Kingdom, is a trailblazer in urban technology. With the slogan "Smarter, Safer, Sustainable Cities," the company leverages cutting-edge AI and Machine Learning technologies within the IoT industry to address evolving urban infrastructure chal...
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Compiled from the BounceWatch company index. We last looked at NINEWATT on 13 Nov 2025, and VivaCity on 9 Jan 2026. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.
